CN104488268B - 具有增加数量的可能编码模式的空间预测 - Google Patents

具有增加数量的可能编码模式的空间预测 Download PDF

Info

Publication number
CN104488268B
CN104488268B CN201380036440.6A CN201380036440A CN104488268B CN 104488268 B CN104488268 B CN 104488268B CN 201380036440 A CN201380036440 A CN 201380036440A CN 104488268 B CN104488268 B CN 104488268B
Authority
CN
China
Prior art keywords
prediction mode
block
spatial prediction
value
current block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201380036440.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN104488268A (zh
Inventor
E.弗朗科斯
D.索罗
J.维罗恩
F.雷凯普
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital VC Holdings Inc
Original Assignee
Thomson Licensing SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CN104488268A publication Critical patent/CN104488268A/zh
Application granted granted Critical
Publication of CN104488268B publication Critical patent/CN104488268B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201380036440.6A 2012-07-04 2013-06-27 具有增加数量的可能编码模式的空间预测 Active CN104488268B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1256406 2012-07-04
FR1256406 2012-07-04
PCT/EP2013/063546 WO2014005930A1 (en) 2012-07-04 2013-06-27 Spatial prediction with increased number of possible coding modes

Publications (2)

Publication Number Publication Date
CN104488268A CN104488268A (zh) 2015-04-01
CN104488268B true CN104488268B (zh) 2018-07-17

Family

ID=47429864

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380036440.6A Active CN104488268B (zh) 2012-07-04 2013-06-27 具有增加数量的可能编码模式的空间预测

Country Status (6)

Country Link
US (1) US9848204B2 (enExample)
EP (1) EP2870753B1 (enExample)
JP (2) JP2015526004A (enExample)
KR (1) KR102231969B1 (enExample)
CN (1) CN104488268B (enExample)
WO (1) WO2014005930A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3148190A1 (en) * 2015-09-25 2017-03-29 Thomson Licensing Method and apparatus for intra prediction in video encoding and decoding
FI20165308A1 (fi) * 2016-04-11 2019-01-15 Nokia Technologies Oy Laitteisto ja tietokoneohjelmatuote videokoodausta ja -koodinpurkua varten, sekä menetelmä näitä varten
CN120547354A (zh) * 2016-10-11 2025-08-26 Oppo广东移动通信有限公司 依赖于图像编译系统中的帧内预测的图像解码方法和装置
WO2018124850A1 (ko) * 2017-01-02 2018-07-05 한양대학교 산학협력단 예측 블록의 중복성을 고려한 화면 내 예측 방법 및 화면 내 예측을 수행하는 영상 복호화 장치
US10630978B2 (en) * 2017-05-12 2020-04-21 Blackberry Limited Methods and devices for intra-coding in video compression
KR102304661B1 (ko) * 2019-12-24 2021-09-23 동서대학교 산학협력단 견고한 적대적 방어를 위한 공격 기술에 독립적인 적대적 훈련 방법
US12289537B2 (en) 2023-03-27 2025-04-29 Samsung Electronics Co., Ltd. Method and system for performing image signal processing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101467461A (zh) * 2006-04-11 2009-06-24 三星电子株式会社 基于多层的视频编码方法及其装置
EP2388999A2 (en) * 2010-05-17 2011-11-23 Lg Electronics Inc. New intra prediction modes
WO2012017858A1 (ja) * 2010-08-03 2012-02-09 ソニー株式会社 画像処理装置と画像処理方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7386048B2 (en) 2002-05-28 2008-06-10 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode organization
JP5037938B2 (ja) * 2004-04-28 2012-10-03 日立コンシューマエレクトロニクス株式会社 画像の符号化／復号化装置、符号化／復号化プログラム及び符号化／復号化方法
JP4542447B2 (ja) 2005-02-18 2010-09-15 株式会社日立製作所 画像の符号化／復号化装置、符号化／復号化プログラム及び符号化／復号化方法
KR20070077955A (ko) 2006-01-25 2007-07-30 삼성전자주식회사 인트라 예측 모드 결정 방법 및 장치
JP4707118B2 (ja) 2007-03-28 2011-06-22 株式会社Ｋｄｄｉ研究所 動画像符号化装置および動画像復号装置のイントラ予測方式
JP2008271371A (ja) 2007-04-24 2008-11-06 Sharp Corp 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法およびプログラム
US9008173B2 (en) 2007-10-15 2015-04-14 Nippon Telegraph And Telephone Corporation Image encoding and decoding apparatuses, image encoding and decoding methods, programs thereof, and recording media recorded with the programs
JP4797009B2 (ja) * 2007-10-24 2011-10-19 日本電信電話株式会社 予測モード情報符号化方法，予測モード情報復号方法，これらの装置，およびこれらのプログラム並びにコンピュータ読み取り可能な記録媒体
KR101356448B1 (ko) 2008-10-01 2014-02-06 한국전자통신연구원 예측 모드를 이용한 복호화 장치
KR20100059038A (ko) 2008-11-25 2010-06-04 서울시립대학교 산학협력단 고속 모드 결정을 위한 ｈ．２６４의 화면내 예측모드 처리방법
EP3337171A1 (en) 2009-10-22 2018-06-20 Thomson Licensing Methods and apparatus for dc intra prediction mode for video encoding and decoding
JP2011151682A (ja) 2010-01-22 2011-08-04 Sony Corp 画像処理装置および方法
US9661338B2 (en) 2010-07-09 2017-05-23 Qualcomm Incorporated Coding syntax elements for adaptive scans of transform coefficients for video coding
JP5007761B2 (ja) 2010-07-12 2012-08-22 ソニー株式会社 画像処理装置および方法、プログラム、並びに、記録媒体
WO2014005924A1 (en) 2012-07-05 2014-01-09 Thomson Licensing Video coding and decoding method with adaptation of coding modes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101467461A (zh) * 2006-04-11 2009-06-24 三星电子株式会社 基于多层的视频编码方法及其装置
EP2388999A2 (en) * 2010-05-17 2011-11-23 Lg Electronics Inc. New intra prediction modes
WO2012017858A1 (ja) * 2010-08-03 2012-02-09 ソニー株式会社 画像処理装置と画像処理方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
A Novel Bit Rate Reduction Method of H.264/AVC Intra Coding;Mohammed Golam Sarwer et al.;《2010 3rd International Congress on Image and Signal Processing》;20101231;正文第1、2节 *
ADAPTIVE INTRA MODES REDUCTION BY CLUSTERING FOR H.264/AVC;Weijia Zhu et al.;《2011 18th IEEE International Conference on Image Processing》;20111231;全文 *
Reduced number of intra chroma prediction mode;Kazuo Sugimoto;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11，7th Meeting》;20111130;全文 *

Also Published As

Publication number Publication date
US9848204B2 (en) 2017-12-19
EP2870753B1 (en) 2018-04-25
JP6698053B2 (ja) 2020-05-27
CN104488268A (zh) 2015-04-01
KR20150034144A (ko) 2015-04-02
JP2015526004A (ja) 2015-09-07
WO2014005930A1 (en) 2014-01-09
KR102231969B1 (ko) 2021-03-24
US20150195567A1 (en) 2015-07-09
JP2017195638A (ja) 2017-10-26
EP2870753A1 (en) 2015-05-13

Similar Documents

Publication Publication Date Title
US8098731B2 (en) Intraprediction method and apparatus using video symmetry and video encoding and decoding method and apparatus
CA2935332C (en) Video decoder, video encoder, video decoding method, and video encoding method
CN104488268B (zh) 具有增加数量的可能编码模式的空间预测
TWI597969B (zh) 視訊解碼裝置
KR20210134554A (ko) 영상 부호화 또는 복호화를 위한 장치 및 방법
KR101621854B1 (ko) Tsm 율-왜곡 최적화 방법, 그를 이용한 인코딩 방법 및 장치, 그리고 영상 처리 장치
US20170019671A1 (en) Method and apparatus for predictive encoding/decoding of motion vector
KR20170093833A (ko) 인트라 모드들의 코딩
CN101009839A (zh) 基于正交变换和向量量化的视频编码/解码的方法和设备
WO2015200822A1 (en) Method and device for reducing a computational load in high efficiency video coding
KR100856392B1 (ko) 현재 영상의 복원영역을 참조하는 동영상 부호화/복호화장치 및 그 방법
CN110832854B (zh) 利用插值进行帧内预测的方法和装置
JP7332385B2 (ja) イントラ予測装置、画像符号化装置、画像復号装置、及びプログラム
JP5358485B2 (ja) 画像符号化装置
JP4367354B2 (ja) 画像符号化装置
CN118891875B (zh) 编解码方法、码流、编码器、解码器以及存储介质
Chiou et al. Performance improvement of distributed video coding by using block mode selection

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190925

Address after: Delaware, USA

Patentee after: Interactive Digital VC Holding Company

Address before: Icelemulino, France

Patentee before: Thomson Licensing Company

TR01 Transfer of patent right